Response of selected horseweed (Conyza canadensis (L.) Cronq.) populations to glyphosate.
D035401:Conyza / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D004351:Drug Resistance; D005998:Glycine / Q000031:analogs & derivatives* / Q000494:pharmacology*; D006540:Herbicides / Q000494:pharmacology*; D000097797:Glyphosate
D005998:Glycine; D006540:Herbicides; D000097797:Glyphosate